Cats sleep for 70% of their lives.
8
Two dogs were among the Titanic survivors.
262
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9